■工学部_研究紹介_2017_英語版ファイル161220

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Nanospaceand Nanowindow Science for Energy, Environment and WaterResearch [Distingushedprofessor] Solid nanospaces and nanowindows enable to construct efficient sustainably engineeringConfinement in nanospaces near ambient conditions induces high pressure reactions and phase changes: Atomically 1 D metallic sulfur crystal formation and accelerated formation of methane hydrates were evidenced.Kaneko LabKatsumi KanekoDistinguished Professor:Hemoved from Chiba University to Shinshu University in 2010. He is challenging to apply nanospacematerials science to energy and water engineering through fundamental studiesCarbon nanospace-aided methane hydrateformation can propose a new future plan how to convert CO2from industries into methane hydrate which can be used in cities.Classical H2(left) and quantum H2(right) in 0.7nm cylindrical spaceQuantum sieving can provide an innovation toisotopic separation.Water:The mechanism of apparent hydroph-obictohydrophilic transformation was Elucidated.CO2-methane hydrate cycleBreaking of Coulomb order in poresTanaka LabThemaininterestofourlaboratoryistostudytheionictransportpropertiesofinorganicmaterialswithcrystaldefectsandhetero-materialinterfaces.Thedesignoftheinterfacebetweentheelectrodeandtheelectrolyteisakeyissueforsolid-stateenergystoragedevices,andtheirpropertiescouldbeadecisivefactortoimprovetheperformanceofthedevice.Weareintensivelystudying,analyzinganddesigningthenextgenerationofionic-conductivematerialsandtheirinterfaces,inacooperativeeffortwithProf.Teshimaandhisgroup.Inthesmartsocietytocome,therewillbeastrongdemandofsafeandreliableenergystoragedeviceswithhighenergydensityandgoodusability.Tomeetthisdemand,innovativeimprovementofLithium-ionbatteries(LIB)isrequired.All-solid-stateionbatteriesareexpectedtobewidelyusedasmobilestoragedevicesbecauseoftheirnon-flammabilityadvantage.Thekeyissuetoaccomplishthisparadigmshiftistounderstandtheionictransportphenomenaintheelectrodeandelectrolytematerialsandattheinterfacebetweenthesematerials.Basedonthisknowledge,thepropermaterialandinterfacedesignwillenableustoenhancetheperformanceofLIB.AtsushiTanakaProfessor1981 M.S. Tokyo Univ.1985 Fujitsu Labs. LTD.2002Ph.D. Tohoku Univ.2013 Prof. ShinshuUniv.Main research fields are nano-structured materialsand their physics. Evolutional Design for the Next Generation Ionic Conduction MaterialsSchematic structure of a thin film all-solid-state LIB. Our main interest is the ionic transport at the electrode/electrolyte interface.In the FutureResearch Cross-sectional view of the multilayered magnetic/non magnetic film of a test device. The ionic transport at the interface of electrode/ electrolyte is investigated in similar structures.71

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